158563360

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1213}}^1$

素因数の和:1290

約数の個数: 96

約数和(自身を含む): 403824960

約数和(自身を除く): 245261600

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 43, 76, 80, 86, 95, 152, 160, 172, 190, 215, 304, 344, 380, 430, 608, 688, 760, 817, 860, 1213, 1376, 1520, 1634, 1720, 2426, 3040, 3268, 3440, 4085, 4852, 6065, 6536, 6880, 8170, 9704, 12130, 13072, 16340, 19408, 23047, 24260, 26144, 32680, 38816, 46094, 48520, 52159, 65360, 92188, 97040, 104318, 115235, 130720, 184376, 194080, 208636, 230470, 260795, 368752, 417272, 460940, 521590, 737504, 834544, 921880, 991021, 1043180, 1669088, 1843760, 1982042, 2086360, 3687520, 3964084, 4172720, 4955105, 7928168, 8345440, 9910210, 15856336, 19820420, 31712672, 39640840, 79281680, 158563360]

約数ペア:

[(1, 158563360), (2, 79281680), (4, 39640840), (5, 31712672), (8, 19820420), (10, 15856336), (16, 9910210), (19, 8345440), (20, 7928168), (32, 4955105), (38, 4172720), (40, 3964084), (43, 3687520), (76, 2086360), (80, 1982042), (86, 1843760), (95, 1669088), (152, 1043180), (160, 991021), (172, 921880), (190, 834544), (215, 737504), (304, 521590), (344, 460940), (380, 417272), (430, 368752), (608, 260795), (688, 230470), (760, 208636), (817, 194080), (860, 184376), (1213, 130720), (1376, 115235), (1520, 104318), (1634, 97040), (1720, 92188), (2426, 65360), (3040, 52159), (3268, 48520), (3440, 46094), (4085, 38816), (4852, 32680), (6065, 26144), (6536, 24260), (6880, 23047), (8170, 19408), (9704, 16340), (12130, 13072)]